For sale

$12,995,000

1 Dalton St APT 5802, Boston, MA 02115

3beds

4,152sqft

$99,522/mo

Get pre-qualified

Condominium

Built in 2019

-- sqft lot

$12,040,900 Zestimate^®

$3,130/sqft

$15,014/mo HOA

What's special

Gas fireplaceAutomatic shades throughoutTop-of-the-line eat in kitchenMarble countersLarge private foyerPrivate balconyCascading views

Penthouse Flat 5802 is an exquisitely renovated 3 bedroom 3.5 bathroom that has been completely customized by a premier custom home builder. This sprawling 4,152+/- sq ft home offers direct elevator access, a private balcony, sensational eastern views of Boston Harbor and northerly views of the Charles River. An exceptional floor plan is complete with large private foyer, 3 generous bedroom suites, including a large primary with 5 piece marble bathroom and 2 walk in closets. A banquet sized corner exposed living room is complete with a gas fireplace, private balcony, cascading views, and a custom wall of glass that opens to a large formal dining room. A top-of-the-line eat in kitchen has amazing views, center island and marble counters. Complete with automatic shades throughout, custom lighting, wine storage, private storage room, 24 hour Four Seasons Hotel Services available, fitness center, Access to Four Seasons Spa, Zuma and 2 Garage Parking Spaces!

207 days

398

18

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 3
Bathrooms: 4
Full bathrooms: 3
1/2 bathrooms: 1

Primary bathroom

Features: Yes

Heating

Forced Air

Cooling

Central Air

Appliances

Laundry: In Building, In Unit

Features

Has basement: No
Number of fireplaces: 1

Interior area

Total structure area: 4,152
Total interior livable area: 4,152 sqft
Finished area above ground: 4,152

Property

Parking

Total spaces: 2
Parking features: Garage
Garage spaces: 2

Features

Pool features: Association, In Ground
Has view: Yes
View description: Water, Harbor, River
Has water view: Yes
Water view: Harbor,River,Water

Details

Parcel number: W:04 P:01149 S:350,5135433
Zoning: CD

Construction

Type & style

Home type: Condo
Property subtype: Condominium
Attached to another structure: Yes

Condition

Year built: 2019

Utilities & green energy

Sewer: Public Sewer
Water: Public

Community & HOA

Community

Features: Public Transportation, Shopping, Tennis Court(s), Park, Walk/Jog Trails, Bike Path, Conservation Area, Highway Access, Private School, Public School, T-Station, University, Other
Security: Doorman, Concierge

HOA

Amenities included: Hot Water, Pool, Laundry, Elevator(s), Putting Green, Recreation Facilities, Fitness Center, Clubroom, Storage, Parking
Services included: Heat, Gas, Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal, Trash, Air Conditioning, Reserve Funds
HOA fee: $15,014 monthly

Location

Region: Boston

Financial & listing details

Price per square foot: $3,130/sqft
Tax assessed value: $12,749,000
Annual tax amount: $147,633
Date on market: 2/2/2026

Estimated market value

$12,040,900

$11.44M - $12.64M

$7,702/mo

Price history

Date	Event	Price
8/27/2026	Price change	$12,995,000-24.4%$3,130/sqft
Source: MLS PIN #73473626 Report a problem
2/2/2026	Listed for sale	$17,200,000$4,143/sqft
Source: MLS PIN #73473626 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$147,633 -16%	$12,749,000 -21%
2024	$175,846 +0.1%	$16,132,700 -1.3%
2023	$175,630 +3.6%	$16,352,900 +5%
2022	$169,447 +2%	$15,574,200
2021	$166,177	$15,574,200